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  1.  
  2. <?php
  3. $Discounts=array(0=>array('FromArea'=>1,'ToArea'=>0,'Master'=>0,'Slave'=>0),
  4.  1=>array('FromArea'=>0,'ToArea'=>10,'Master'=>5,'Slave'=>0),
  5.  2=>array('FromArea'=>5,'ToArea'=>0,'Master'=>0,'Slave'=>8),
  6.  3=>array('FromArea'=>0,'ToArea'=>0,'Master'=>1,'Slave'=>2),
  7.  4=>array('FromArea'=>0,'ToArea'=>1,'Master'=>7,'Slave'=>5),
  8.  );
  9.  
  10. function equiv($Field,$OtherField)
  11. {
  12.   if (empty($Field)) return true;
  13.   else return $Field == $OtherField;
  14. }
  15.  
  16. function DiscountAmount($FromArea, $ToArea, $Master, $Slave)
  17. {
  18. global $Discounts;
  19.   foreach ($Discounts as $R)
  20.   if (equiv($FromArea, $R["FromArea"]) &&
  21.       equiv($ToArea,   $R["ToArea"  ]) &&
  22.       equiv($Master,   $R["Master"  ]) &&
  23.       equiv($Slave,    $R["Slave"   ]))
  24.         return true;
  25.  
  26.   return false;
  27. }
  28.  
  29. echo DiscountAmount(0, 0, 0, 0);
  30. // your code goes here
Success #stdin #stdout 0.03s 52480KB
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https://ideone.com/l38zVQ
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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